BaseCamp

The deluxe, updated version of the classic Therm-a-Rest mattress.

The BaseCamp mattress is the straightforward workhorse of self-inflating car camping comfort. It’s built to last with our time-tested materials and construction, providing years of reliable warmth, support and comfort. Includes stuff sack.

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Available for U.S. addresses only.

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  • Plush Fabrics: Light, soft fabrics make this mattress exceptionally comfortable.
  • Thick: 2-inch (5 cm) thickness provides a high level of warmth and support.
  • Self-Inflating: Compressible foam core expands when unpacked for easy self-inflation.
  • Durable: Sturdy, classic design provides an outstanding value.

Therm-a-Rest Basecamp mattress R-value chart

View specs in printer-friendly format
RegularLXL
ColorBlue NightsBlue NightsBlue Nights
R-Value5.05.05.0
Weight2 lbs 6 oz / 1.08 k3 lbs 3 oz / 1.45 k3 lbs 11 oz / 1.67 k
Width20 in / 51 cm25 in / 63 cm30 in / 76 cm
Length72 in / 183 cm77 in / 196 cm77 in / 196 cm
Thickness2 in / 5 cm2 in / 5 cm2 in / 5 cm
Packed dimension5.0 X 21 / 13 X 535.1 X 26 / 13 X 665.3 X 31 / 13 X 79
Volume2880 cu. in3850 cu. in4620 cu. in
Top fabric type75d Polyester75d Polyester75d Polyester
Bottom fabric type75d Polyester75d Polyester75d Polyester
CoreExpanded PU FoamExpanded PU FoamDie-Cut PU Foam
Country of OriginMade in the U.S.A. of U.S. and Imported MaterialsMade in the U.S.A. of U.S. and Imported MaterialsMade in the U.S.A. of U.S. and Imported Materials
Made in the U.S.A. of U.S. and Imported Materials

BaseCamp Instructions

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